body{
    max-width: 750px;
    margin:0 auto!important;
}
/* reset */
/*自定义reset*/
h1, h2, h3, h4, h5, h6{font-weight:normal;}
html,body,h1,h2,h3,h4,h5,h6{margin:0;padding:0;}
/*html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{margin:0;padding:0;}
header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{display:block;}
table{border-collapse:collapse;border-spacing:0;}
caption,th{text-align:left;font-weight:normal;}
html,body,fieldset,img,iframe,abbr{border:0;}
i,cite,em,var,address,dfn{font-style:normal;}
[hidefocus],summary{outline:0;}
li{list-style:none;}
h1,h2,h3,h4,h5,h6,small{font-size:100%;}
sup,sub{font-size:78%;}
pre,code,kbd,samp{font-family:inherit;}
q:before,q:after{content:none;}
textarea{overflow:auto;resize:none;}
label,summary{cursor:default;}
a,button{cursor:pointer;}
h1, h2, h3, h4, h5, h6, em, strong, b{font-weight:normal;}
del,ins,u,s,a,a:hover{text-decoration:none;}
body,textarea,input,button,select,keygen,legend{font:14px/1.25 "Microsoft YaHei",微软雅黑;color:#333;outline:0;}
body{background:#f2f2f2;min-width:1200px;}
a{color:#333;}
a:hover{color:#661d7c;}
img{vertical-align:middle;}*/